US9557408B2 - Digital receiver techniques in radar detectors - Google Patents
Digital receiver techniques in radar detectors Download PDFInfo
- Publication number
- US9557408B2 US9557408B2 US14/665,585 US201514665585A US9557408B2 US 9557408 B2 US9557408 B2 US 9557408B2 US 201514665585 A US201514665585 A US 201514665585A US 9557408 B2 US9557408 B2 US 9557408B2
- Authority
- US
- United States
- Prior art keywords
- radar
- frequency
- radar signal
- baseband
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/021—Auxiliary means for detecting or identifying radar signals or the like, e.g. radar jamming signals
- G01S7/022—Road traffic radar detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/021—Auxiliary means for detecting or identifying radar signals or the like, e.g. radar jamming signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/4804—Auxiliary means for detecting or identifying lidar signals or the like, e.g. laser illuminators
- G01S7/4806—Road traffic laser detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
Abstract
Description
(60+20) μs×8 avg×300 steps=192 ms (4)
Claims (18)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/665,585 US9557408B2 (en) | 2010-03-30 | 2015-03-23 | Digital receiver techniques in radar detectors |
US15/419,800 US10078128B2 (en) | 2010-03-30 | 2017-01-30 | Digital receiver techniques in radar detectors |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74972810A | 2010-03-30 | 2010-03-30 | |
US12/881,729 US8988272B2 (en) | 2010-03-30 | 2010-09-14 | Digital receiver techniques in radar detectors |
US14/665,585 US9557408B2 (en) | 2010-03-30 | 2015-03-23 | Digital receiver techniques in radar detectors |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/881,729 Division US8988272B2 (en) | 2010-03-30 | 2010-09-14 | Digital receiver techniques in radar detectors |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/419,800 Continuation US10078128B2 (en) | 2010-03-30 | 2017-01-30 | Digital receiver techniques in radar detectors |
Publications (2)
Publication Number | Publication Date |
---|---|
US20150192661A1 US20150192661A1 (en) | 2015-07-09 |
US9557408B2 true US9557408B2 (en) | 2017-01-31 |
Family
ID=44709001
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/881,729 Active 2030-12-15 US8988272B2 (en) | 2010-03-30 | 2010-09-14 | Digital receiver techniques in radar detectors |
US14/665,585 Active US9557408B2 (en) | 2010-03-30 | 2015-03-23 | Digital receiver techniques in radar detectors |
US15/419,800 Active US10078128B2 (en) | 2010-03-30 | 2017-01-30 | Digital receiver techniques in radar detectors |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/881,729 Active 2030-12-15 US8988272B2 (en) | 2010-03-30 | 2010-09-14 | Digital receiver techniques in radar detectors |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/419,800 Active US10078128B2 (en) | 2010-03-30 | 2017-01-30 | Digital receiver techniques in radar detectors |
Country Status (4)
Country | Link |
---|---|
US (3) | US8988272B2 (en) |
EP (1) | EP2553489A4 (en) |
CN (1) | CN102985843B (en) |
WO (1) | WO2011123544A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11294027B2 (en) | 2019-02-28 | 2022-04-05 | A-Elektronik D.O.O. | Method for suppresing noise and increasing speed in miniaturized radio frequency signal detectors |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8988272B2 (en) | 2010-03-30 | 2015-03-24 | Escort Inc. | Digital receiver techniques in radar detectors |
US8831155B2 (en) | 2011-12-29 | 2014-09-09 | Qualcomm Incorporated | Radar detection method and system using low-resolution FFTS |
TWI438434B (en) * | 2012-06-11 | 2014-05-21 | Wistron Corp | Method of detecting a vehicle speed and related electronic device |
US10299149B2 (en) | 2013-03-15 | 2019-05-21 | DGS Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management |
US10231206B2 (en) | 2013-03-15 | 2019-03-12 | DGS Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices |
US10514441B2 (en) | 2013-03-15 | 2019-12-24 | Valentine Research, Inc. | High probability of intercept radar detector |
US9078162B2 (en) | 2013-03-15 | 2015-07-07 | DGS Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management |
US10257729B2 (en) | 2013-03-15 | 2019-04-09 | DGS Global Systems, Inc. | Systems, methods, and devices having databases for electronic spectrum management |
US9658319B2 (en) * | 2013-03-15 | 2017-05-23 | Valentine Research, Inc. | High probability of intercept radar detector |
US10271233B2 (en) | 2013-03-15 | 2019-04-23 | DGS Global Systems, Inc. | Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum |
US11646918B2 (en) | 2013-03-15 | 2023-05-09 | Digital Global Systems, Inc. | Systems, methods, and devices for electronic spectrum management for identifying open space |
US10237770B2 (en) * | 2013-03-15 | 2019-03-19 | DGS Global Systems, Inc. | Systems, methods, and devices having databases and automated reports for electronic spectrum management |
RU2577848C1 (en) * | 2014-09-05 | 2016-03-20 | Супра Технолоджис Лимитед | Radar detector |
US10353064B2 (en) | 2016-05-26 | 2019-07-16 | Decisive Analytics Corporation | Method and apparatus for detecting airborne objects |
US10459020B2 (en) | 2017-01-23 | 2019-10-29 | DGS Global Systems, Inc. | Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within a spectrum |
US10529241B2 (en) | 2017-01-23 | 2020-01-07 | Digital Global Systems, Inc. | Unmanned vehicle recognition and threat management |
US10700794B2 (en) | 2017-01-23 | 2020-06-30 | Digital Global Systems, Inc. | Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time within an electromagnetic spectrum |
US10498951B2 (en) | 2017-01-23 | 2019-12-03 | Digital Global Systems, Inc. | Systems, methods, and devices for unmanned vehicle detection |
US10571556B2 (en) | 2017-09-18 | 2020-02-25 | United States Of America As Represented By Secretary Of The Navy | Frequency modulated continuous wave radar detector |
US10147318B2 (en) * | 2017-03-17 | 2018-12-04 | Echostar Technologies International Corporation | Emergency vehicle notification system |
CN108196227A (en) * | 2017-12-13 | 2018-06-22 | 北京华航无线电测量研究所 | A kind of Radar channelization receives the forward position frequency measuring device and method of signal |
US10943461B2 (en) | 2018-08-24 | 2021-03-09 | Digital Global Systems, Inc. | Systems, methods, and devices for automatic signal detection based on power distribution by frequency over time |
Citations (50)
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-
2010
- 2010-09-14 US US12/881,729 patent/US8988272B2/en active Active
-
2011
- 2011-03-30 WO PCT/US2011/030545 patent/WO2011123544A1/en active Application Filing
- 2011-03-30 CN CN201180026491.1A patent/CN102985843B/en active Active
- 2011-03-30 EP EP20110763376 patent/EP2553489A4/en not_active Withdrawn
-
2015
- 2015-03-23 US US14/665,585 patent/US9557408B2/en active Active
-
2017
- 2017-01-30 US US15/419,800 patent/US10078128B2/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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US4313216A (en) * | 1979-05-21 | 1982-01-26 | Cincinnati Microwave, Inc. | Dual frequency radar receiver |
US4630054A (en) * | 1984-01-06 | 1986-12-16 | B.E.L.-Tronics Limited | Radar detection and signal processing circuit |
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US8988272B2 (en) * | 2010-03-30 | 2015-03-24 | Escort Inc. | Digital receiver techniques in radar detectors |
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Title |
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Chinese Patent Office, Decision of Rejection, Chinese PCT National Phase Patent Application No. 201180026491.1. dated Jan. 13, 2016 (8 pages). |
English Translation of China Patent Office, Decision of Rejection, Chinese PCT National Phase Patent Application No. 201180026491.1 of Jan. 13, 2016 (14 pages). |
International Search Report for PCT/US2011/030545, mailed Mar. 30, 2011. |
International Searching Authority, International Preliminary Report on Patentability PCT/US2014/022958 dated Sep. 15, 2015 (8 pages). |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11294027B2 (en) | 2019-02-28 | 2022-04-05 | A-Elektronik D.O.O. | Method for suppresing noise and increasing speed in miniaturized radio frequency signal detectors |
Also Published As
Publication number | Publication date |
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US20170139035A1 (en) | 2017-05-18 |
CN102985843B (en) | 2016-10-12 |
CN102985843A (en) | 2013-03-20 |
US10078128B2 (en) | 2018-09-18 |
EP2553489A4 (en) | 2014-07-16 |
US8988272B2 (en) | 2015-03-24 |
US20110241923A1 (en) | 2011-10-06 |
EP2553489A1 (en) | 2013-02-06 |
WO2011123544A1 (en) | 2011-10-06 |
US20150192661A1 (en) | 2015-07-09 |
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